DIAGENLogo Design Contest Logo Design Contest Contests / DIAGEN DIAGEN has selected their winning logo design. For $375 they received 102 designs from 28 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by CatchingShadows Return to Contest Return to Contest Withdrawn New #39 Withdrawn New #37 Withdrawn New #40 Withdrawn New #38 Discussion No comments yet.